aswi2020vldc-gitlab/templetes/node_modules/es-abstract/2017/SameValue.js @ 143404cb
| 1 | 3a515b92 | cagy | 'use strict'; |
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| 3 | var $isNaN = require('../helpers/isNaN'); |
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| 5 | // http://www.ecma-international.org/ecma-262/5.1/#sec-9.12
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| 7 | module.exports = function SameValue(x, y) { |
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| 8 | if (x === y) { // 0 === -0, but they are not identical. |
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| 9 | if (x === 0) { return 1 / x === 1 / y; } |
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| 10 | return true; |
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| 11 | }
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| 12 | return $isNaN(x) && $isNaN(y); |
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| 13 | };
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